Because a longer time for the radar pulse to return would imply a greater distance, the Controller would then make adjustments based on an incorrectly estimated position.
所返回的雷达脉冲时间较长就意味着更远的距离，Controller随后将根据不正确的估计位置作出调整。
From the return pulse, LOLA determines the time of flight which, accounting for the speed of light, reveals the distance from the spacecraft to the lunar surface.
之后激光高度计将参照光速，计算出反射脉冲的渡越时间，从而获得飞船与月球表面之间的距离。
"The idea is that the time that the pulse is on is about a quarter of a period of a vibration, " Sankey said.
桑基解释：“办法就是在四分之一的震动周期中施加脉冲，就像推小孩儿荡秋千一样，一个脉冲推动一次”。
This modification caused a heavy "pulse" of load on the server, which made it easier to measure the time it took for resultant replications.
修改之后会给服务器带来较大的“负载冲击”，这有利于测量完成最终复制所需的时间。
Modulation Domain and Pulse Analyzer(MDPA) analyzes signal using a plane domain which is consisted of frequency and time.
调制域及脉冲分析仪利用时间和频率构成的平面域对信号进行分析。
It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (PWM) current control and locked rotor protection.
它还包括霍尔元件输入、整流控制定序器、固定停机时间脉冲宽度调制(PWM)电流控制以及锁定转子保护。
Objective To study the value of pulse transit time(PTT) on the diagnosis of sleep respiratory events and microarousals.
目的评价脉搏传导时间（PTT）对睡眠呼吸暂停和微觉醒的诊断价值。
The time delay and pulse width also depend on propagation distance.
脉冲时间延迟和脉冲宽度还随传输距离发生变化。
Experimental curves of etching depth versus repeated rate and radiation time of laser pulse are given.
同时给出了刻蚀深度与脉冲速率及脉冲时间的实验曲线。
The theory of field-induced oxidation and the impact of bias voltage and pulse time on the nanofabrication were studied by AFM.
用原子力显微镜（AFM）研究了电场诱导氧化理论以及偏置电压和脉冲时间对加工结构尺寸的影响。
This arc jumping phenomenon takes place at a certain amplitude of pulse current with a certain correlated pulse current time.
这种跳弧现象在一定的脉冲电流幅值和相应的脉冲电流时间产生。
The experimental results show that a bigger diffraction efficiency delay rate can make the establishing time of the laser pulse and the pulse width shorter, and make the peak power higher.
实验结果表明，在一定范围内增大衍射延迟速率可以缩短脉冲建立时间，缩短脉冲宽度，增加峰值功率。
The effect of the diffraction efficiency delay rate on the establishing time of laser pulse and the pulse shape is mainly discussed.
主要讨论了衍射效率延迟速率对输出脉冲的建立时间以及脉冲形状的影响。
The actual time of the flight of laser pulse can be simulated by controlling the time when LD emits laser pulse.
激光脉冲的实际飞行时间可以通过控制激光管发出激光脉冲的时间来模拟。
Nicotine has been studied for the first time by pulse radiolysis techniques.
摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。
Two kinds of detection technique namely QRS detection with dual time constant and photoelectric pulse detection were used.
电路采用两种检测技术，一种为双时值QRS波检测法，另一种为光电脉搏检测法。
This technique uses different time delay values of the LFM pulse to code the transmitted information, and uses time delay estimation technique to perform decoding.
该技术利用线性调频信号（LFM）矩形脉冲的时延值进行时延编码，在接收端采用时延估计技术进行时延解码。
For the first time in a while, you didn't need a stethoscope to take the Yankees' pulse.
这段日子以来的第一次，你不需要用听诊器就可以听到洋基的脉搏跳动。
A laser pulse was sent to Lunokhod 1, and contact was made with the rover for the first time in nearly four decades.
工作人员向月球者一号发送了激光脉冲波，重新与它建立了联系，这是近四十年来的第一次。
The length of time the lidar’s light pulse takes to return to the satellite provides information about where the clouds or particles are in the atmosphere.
激光雷达的光脉冲返回卫星所消耗的时间提供了大气中云或者粒子的位置信息。
It is concluded that the height and the radius of nanostructures increase with the raising of the applied voltage and the pulse time.
随着外加脉冲偏压的增大、脉冲时间的增加，加工得到的点状纳米结构的高度和半径会随之增加。
There is objective time meant for focused work, but also subjective time where the pulse of your life breathes - your relationships, your awareness, your hobbies, etc.
客观上的确该有时间用来专心工作，但主观上你也需要享受一下自己的生活——你的人际圈、你的意识以及你的爱好等等。
You choose what polarity of edge you wish to trigger off of, and like Pulse-Width trigger you set your time ranges.
你选择好想要触发的边缘极性，像脉宽触发那样设置好时间范围。
After you complete the walk, check your watch and record the time it took you to finish - in minutes and seconds - in your notebook or journal. Then check and record your pulse once more.
当你完成后，检查并记录你完成时的时间(用分与秒记录)在笔记本或日记上，然后再一次检查并记录你的脉搏次数。
The design method of the high voltage and the fast response time pulse transformer used in the condition of low load impedance was introduced.
介绍了工作于低阻抗负载下的高压大电流快响应脉冲变压器的一种设计方法。
A simple method for measuring the time and space distribution of the light pulse intensity is reported.
本文报道了一种简单的测量光脉冲强度的时空分布方法。
We discuss the theory and real time realization of the digital pulse compression of the synthetic aperture radar (SAR).
讨论了合成孔径雷达(SAR)距离向数字脉冲压缩的原理和实时实现技术。
A pulse that ends any time during a reference cycle.
在每个基准周期中随时归零的脉冲。
The counter output, which represents a binary number, decreases by 1 any time the counter is triggered by a pulse .
每当计数器被时钟脉冲触发一次时，计数器输出的二进制数便累减1。
The counter output, which represents a binary number, decreases by 1 any time the counter is triggered by a pulse .
每当计数器被时钟脉冲触发一次时，计数器输出的二进制数便累减1。
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